免费日韩片_欧美成人精品一区二区男人小说_国产乱码一区二区三区四区_国产精品国产三级国产aⅴ入口_成人看的污污超级黄网站免费_欧美一级在线免费观看_成人午夜免费无码福利片_国产乱人伦偷精品视频色欲_aaa少妇高潮大片免费看_国产精品1234_亚洲精品国产suv一区88_中文字字幕在线中文无码_精品亚洲区_午夜九九九_国产av国片精品jk制服丝袜_色综合亚洲_亚洲成av人片无码bt种子下载_欧美色就色_精品少妇的一区二区三区四区_男人用嘴添女人下身免费视频

By Zhang Xin, Research Department of Innovative Development, DRC

Research Report, No.243, 2020 (Total 5987) 2020-10-14

Abstract: There is a strong positive correlation between R&D investment and economic development, but from the perspectives of theory and experience, R&D investment during the economic depression may not decline at the same rate as the economic growth. The scale of R&D activities depends on the input factors, and ultimately on the interaction between the demands induced by economic growth and the cost of R&D activities. In the next 15 years, amid the changes of the global growth pattern, global R&D investment will also be adjusted to some extent, which will exert a significant influence on the global innovation distribution. This paper analyzes the interaction mechanism between economic growth and R&D investment, reviews the historical changes of economic growth and R&D investment in major innovative countries, and then predicts the global R&D investment pattern in the next 15 years by trend extrapolation. In the context of the experience and changes of global growth and R&D investment pattern, this paper suggests that China need to continue to increase R&D investment, optimize investment structure and strengthen scientific and technological cooperation with developing countries.

Keywords: R&D investment, global pattern, future direction